The HUXWRX FLOW 300 1.8-8 DT is a purpose-built, hybrid direct-thread suppressor engineered specifically for .300 Blackout platforms. Designed for the modern tactical carbine — where rail space is at a premium and a low-profile signature matters — its hybrid diameter geometry runs 1.60" at the rear half to tuck under standard handguards, transitioning to a 1.80" front half for maximum baffle volume and acoustic performance.
Built around HUXWRX's Flow-Through® design, it redirects toxic gas forward and away from the operator, keeping the breathing zone cleaner and internal components running reliably — critical across both subsonic and supersonic .300 Blackout loads. Constructed from 17-4 heat-treated stainless steel with a PRISM DLC graphite-black finish, it delivers the surface hardness, corrosion resistance, and heat mitigation required for duty-grade operations and heavy-volume training cycles.
The 5/8×24 direct-thread interface provides a rock-solid, concentric lock-up with no adapters or additional hardware required, keeping the muzzle end clean and maintaining point-of-impact (POI) consistency across mission profiles. At 8" and 14.5 oz, the FLOW 300 1.8-8 DT balances suppression performance with a compact, streamlined rifle profile.
TALOS Defense Systems is the official distributor of HUXWRX Safety Co. in Greece. Suppressor sales are restricted to military, law enforcement, and authorized professional customers in accordance with Greek law.
Specifications
- Caliber: .300 Blackout (subsonic & supersonic)
- Application: Tactical carbine / SBR, under-rail integration
- Construction: 17-4 heat-treated stainless steel
- Finish: PRISM DLC — graphite black
- Mounting: 5/8×24 direct thread
- Diameter: 1.60 in rear (≈4.1 cm) / 1.80 in front (≈4.6 cm) — hybrid profile
- Length: 8 in (≈20.3 cm)
- Weight: 14.5 oz (≈411 g)
- Warranty: HUXWRX Limited Lifetime

| Product Specs | |
| Color | Black |
Huxwrx Safety Co
HUXWRX Safety Co. (formerly OSS Suppressors) is an American manufacturer engineering suppressors for the realities of duty use. Its patented Flow-Through® technology redirects toxic gas forward and away from the operator, dramatically reducing blowback (carbon monoxide, ammonia, hydrogen cyanide), back pressure, and recoil — while improving weapon reliability on both semi- and full-auto platforms, with no host modification required.
Built in the USA from Grade 5 Titanium and 17-4 Stainless Steel to exceed MIL-STD durability, HUXWRX suppressors are trusted by military, law enforcement, and tactical professionals worldwide. The range includes the FLOW and VENTUM rifle series, muzzle devices, and accessories, all using the HUB-compatible 1.375×24 mount standard.
TALOS Defense Systems is the official distributor of HUXWRX Safety Co. in Greece, serving military, law enforcement, and authorized professional customers.